FeaturePartCurveNet.cpp

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00001 /***************************************************************************
00002  *   Copyright (c) Jürgen Riegel          (juergen.riegel@web.de) 2005     *
00003  *                                                                         *
00004  *   This file is part of the FreeCAD CAx development system.              *
00005  *                                                                         *
00006  *   This library is free software; you can redistribute it and/or         *
00007  *   modify it under the terms of the GNU Library General Public           *
00008  *   License as published by the Free Software Foundation; either          *
00009  *   version 2 of the License, or (at your option) any later version.      *
00010  *                                                                         *
00011  *   This library  is distributed in the hope that it will be useful,      *
00012  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
00013  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
00014  *   GNU Library General Public License for more details.                  *
00015  *                                                                         *
00016  *   You should have received a copy of the GNU Library General Public     *
00017  *   License along with this library; see the file COPYING.LIB. If not,    *
00018  *   write to the Free Software Foundation, Inc., 59 Temple Place,         *
00019  *   Suite 330, Boston, MA  02111-1307, USA                                *
00020  *                                                                         *
00021  ***************************************************************************/
00022 
00023  
00024 #include "PreCompiled.h"
00025 #ifndef _PreComp_
00026 #endif
00027 
00028 #include <Base/Console.h>
00029 #include <Base/Exception.h>
00030 #include <Base/Sequencer.h>
00031 #include "FeaturePartCurveNet.h"
00032 
00033 
00034 using namespace Part;
00035 
00036 PROPERTY_SOURCE(Part::CurveNet, Part::Feature)
00037 
00038 CurveNet::CurveNet()
00039 {
00040     ADD_PROPERTY(FileName,(""));
00041 }
00042 
00043 short CurveNet::mustExecute() const
00044 {
00045     if (FileName.isTouched())
00046         return 1;
00047     return 0;
00048 }
00049 
00050 App::DocumentObjectExecReturn *CurveNet::execute(void)
00051 {
00052     Base::FileInfo fi(FileName.getValue());
00053     if (!fi.isReadable()) {
00054         Base::Console().Log("CurveNet::execute() not able to open %s!\n",FileName.getValue());
00055         std::string error = std::string("Cannot open file ") + FileName.getValue();
00056         return new App::DocumentObjectExecReturn(error);
00057     }
00058 
00059     TopoShape aShape;
00060     aShape.read((const Standard_CString)FileName.getValue());
00061     this->Shape.setValue(aShape);
00062 
00063     return App::DocumentObject::StdReturn;
00064 }

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